<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Feed_Pubsubhubbub
 * @subpackage Entity
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: SubscriptionInterface.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @category   Zend
 * @package    Zend_Feed_Pubsubhubbub
 * @subpackage Entity
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
interface Zend_Feed_Pubsubhubbub_Model_SubscriptionInterface {
	
	/**
	 * Save subscription to RDMBS
	 *
	 * @param array $data The key must be stored here as a $data['id'] entry
	 * @return bool
	 */
	public function setSubscription(array $data);
	
	/**
	 * Get subscription by ID/key
	 *
	 * @param  string $key
	 * @return array
	 */
	public function getSubscription($key);
	
	/**
	 * Determine if a subscription matching the key exists
	 *
	 * @param  string $key
	 * @return bool
	 */
	public function hasSubscription($key);
	
	/**
	 * Delete a subscription
	 *
	 * @param string $key
	 * @return bool
	 */
	public function deleteSubscription($key);

}
